Home / 1,090,157.13-1,504,401.84-606,722.19

Finding the Fourth Proportional to 1,090,157.13, 1,504,401.84 and 606,722.19

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Solution

The fourth proportional to 1,090,157.13, 1,504,401.84 and 606,722.19 is: 837,268.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,157.13 : 1,504,401.84 = 606,722.19 : x
  2. Step 2: Convert to fraction form
    1,090,157.13/1,504,401.84 = 606,722.19/x
  3. Step 3: Cross multiply
    1,090,157.13x = 1,504,401.84 × 606,722.19
  4. Step 4: Simplify right side
    1,090,157.13x = 912,753,979,004.83
  5. Step 5: Solve for x
    x = 912,753,979,004.83/1,090,157.13
  6. Step 6: Final answer
    x = 837,268.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.